AHK common functions

Common functions	explain
FileExist	Check File or directory whether There is , And return its properties .
GetKeyState	If Press down The specified key returns true (1), If According to the Then return false (0).
InStr	from Left or right Search for a given string ( Whether in string ).
RegExMatch	Determine whether the string contain Pattern ( Regular form ).
RegExReplace	Replace In the string Pattern ( Regular form ).
StrLen	There is... In the string How many? character Count .
StrReplace	New string Replace the existing assignment Substring .
StrSplit	Specify with Separator The separation string is Substring array .
SubStr	From string The specified location take Substring .
WinActive	Check Specify the window whether Activities And return its unique ID(HWND).
WinExist	Check whether the There is Appoint window , And back to first Match the window's only ID(HWND).

Other functions	explain
Asc	Returns the specified string First byte or UTF-16 The value of the code unit .
Chr	The symbol represented by numbers .
DllCall	call DLL Internal function , Such as standard window API function .
Exception	abnormal
FileOpen	Open file
Format	Format string
Func	Take the function reference .
GetKeyName/VK/SC	Take the key name / Text , Virtual key code or scan code .
Hotstring	When the script runs establish , modify , Enable or disable Hot string .
IL_XXX	add to Icon / picture , Create or delete ListView or TreeView Control uses ImageList The function of .
InputHook	establish Collect or intercept Keyboard input objects .
IsByRef	If you use Variable Provide designation ByRef Parameters , Then return to Non zero number .
IsFunc	If... Exists in the script Appoint function , Then return to Nonzero Count .
IsLabel	If the specified label is in Script in , Then return to Nonzero number .
IsObject	If the specified value is object , Returns a nonzero number .
LoadPicture	From file load Picture and return to Bitmap or icon Handle .
LV_XXX	add to , Insert , Modify or delete ,ListView Of That's ok / Column Or get data from it function .
MenuGetHandle	Take the menu Win32 Menu handle .
MenuGetName	Take a given bottom layer Win32 Menu name of the menu handle .
NumGet	return Storage At the specified address The offset Of Binary number .
NumPut	Appoint Address Press... At the offset Binary system Store numbers .
ObjAddRef/ObjRelease	Increase or decrease object Reference count .
ObjBindMethod	establish call Of a given object method BoundFunc object .
ObjGetBase	Take the object Base object .
ObjRawGet	Bypass object Meta function , Take... From the object Key value pair .
ObjRawSet	Bypass the object Meta function , In the object Store or overwrite Key value pair .
ObjSetBase	Set the object Base object .
ObjXXX	Object Type of built-in Method function , Such as ObjInsertAt. It is recommended to use the corresponding method .
OnClipboardChange	register Function or function object , In the The contents of the clipboard Run when changes are made .
OnError	Specify occurrence error Automatically run functions when .
OnExit	Appoint Script Automatically run the function on exit .
OnMessage	monitor news / event .
Ord	Returns the specified string first Character Order number
SB_XXX	towards StatusBar Add Text / Icon or Partition column .
StrGet	from Memory address Copy string , Can be found in code page Inter conversion .
StrPut	Copy String to memory address , Can be found in code page Inter conversion .
RegisterCallback	Create... When called Machine code Address , Redirection in script call function .
Trim/LTrim/RTrim	From the string Beginning and / Or the end Trim characters .
TV_XXX	add to , Modify or delete TreeView term , Or from it Take the data .
VarSetCapacity	Expand variables Capacity Or release Memory .

Mathematical functions	explain
Abs	The absolute value .
Ceil	rounding To the nearest integer .
Exp	return e( about 2.71828182845905) Of N Power .
Floor	Next time
Log	10 Base logarithm
Ln	e Base logarithm
Max/Min	return Multiple numbers Of Maximum / minimum value .
Mod	more than
Round	Roundness
Sqrt	square root .
Sin/Cos/Tan	Triangle sine / cosine / tangent .
ASin/ACos/ATan	In radians return Anti sine / Arccosine / Anyway .

COM function	explain
ComObjActive	Get registered COM object .
ComObjArray	Create for COM Of Safe array .
ComObjConnect	Connect COM Object's Event source To have Given prefix function .
ComObjCreate	establish COM object .
ComObject	Create representation By parameter or return value Delivered Type values object .
ComObjEnwrap/ComObjUnwrap	packing / Unpack COM object .
ComObjError	Enable or disable COM Error notification .
ComObjFlags	Take or change control COM Wrapping object behavior sign .
ComObjGet	return COM component-provided object quote .
ComObjMissing	establish " Lack of parameter " Object to pass to COM Method .
ComObjParameter	Press COM Method parameter packing Values and types .
ComObjQuery	Inquire about COM object Interface or service .
ComObjType	from COM Take... From the object Type information .
ComObjValue	Fetch and store in COM In the package Value or pointer .